Surfing Corpse

P.C. and Mackenzie's junior class trip ends in disaster when all the kids witness their classmate, Timmy Warner, fall to his death over a 300-foot waterfall. But several months later, the class vice president swears he's seen Timmy at Venice Beach, California. P.C. and Mackenzie follow a trail of clues that evolve from deception to abduction to a second murder.